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106743944 = 2367719709
BaseRepresentation
bin1100101110011…
…00100010001000
321102212011011102
412113030202020
5204311301234
614331520532
72434210556
oct627144210
9242764142
10106743944
115528833a
122b8b9148
13191652c8
1410268bd6
159587c7e
hex65cc888

106743944 has 16 divisors (see below), whose sum is σ = 200450700. Its totient is φ = 53290432.

The previous prime is 106743937. The next prime is 106743953. The reversal of 106743944 is 449347601.

It can be written as a sum of positive squares in 2 ways, for example, as 93508900 + 13235044 = 9670^2 + 3638^2 .

It is a super-2 number, since 2×1067439442 = 22788539161350272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106743898 and 106743907.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4439 + ... + 15270.

Almost surely, 2106743944 is an apocalyptic number.

It is an amenable number.

106743944 is a deficient number, since it is larger than the sum of its proper divisors (93706756).

106743944 is a wasteful number, since it uses less digits than its factorization.

106743944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20392 (or 20388 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 106743944 is about 10331.6960853482. The cubic root of 106743944 is about 474.3669409645.

The spelling of 106743944 in words is "one hundred six million, seven hundred forty-three thousand, nine hundred forty-four".

Divisors: 1 2 4 8 677 1354 2708 5416 19709 39418 78836 157672 13342993 26685986 53371972 106743944